A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.
Classification: Check valves of copper having a pressure rating of 850 kpa or over
NSN 5965-01-438-6928
NSN 5930-01-216-2254
NSN 5905-00-826-3262
NSN 5975-01-437-8869
NSN 5998-00-354-9656
NSN 6110-00-924-1145
NSN 5915-00-171-1812
NSN 5950-01-186-6736
NSN 6685-00-049-6669
NSN 6220-01-590-3094
NSN 5935-01-552-7207
NSN 5855-01-089-2248